git.maemo.org Git - modest/blob - src/dbus_api/modest-dbus-callbacks.c

   1 /* Copyright (c) 2007, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #include "modest-dbus-callbacks.h"
  31 #include "modest-runtime.h"
  32 #include "modest-account-mgr.h"
  33 #include "modest-account-mgr-helpers.h"
  34 #include "modest-tny-account.h"
  35 #include "modest-tny-folder.h"
  36 #include "modest-ui-actions.h"
  37 #include "modest-utils.h"
  38 #include "modest-debug.h"
  39 #include "modest-search.h"
  40 #include "widgets/modest-msg-edit-window.h"
  41 #include "widgets/modest-window-mgr.h"
  42 #include "modest-tny-msg.h"
  43 #include "modest-platform.h"
  44 #include "modest-defs.h"
  45 #include <libmodest-dbus-client/libmodest-dbus-client.h>
  46 #include <libgnomevfs/gnome-vfs-utils.h>
  47 #include <stdio.h>
  48 #include <string.h>
  49 #include <glib/gstdio.h>
  50 #include <hildon/hildon-program.h>
  51 #include <libgnomevfs/gnome-vfs-mime.h>
  52 #include <tny-fs-stream.h>
  53
  54 #ifdef MODEST_TOOLKIT_HILDON2
  55 #include <hildon/hildon.h>
  56 #include <modest-accounts-window.h>
  57 #include <modest-folder-window.h>
  58 #include <modest-mailboxes-window.h>
  59 #include <modest-maemo-utils.h>
  60 #endif
  61
  62 #include <tny-list.h>
  63 #include <tny-iterator.h>
  64 #include <tny-simple-list.h>
  65 #include <tny-merge-folder.h>
  66 #include <tny-account.h>
  67
  68 #include <modest-text-utils.h>
  69
  70 #define DISABLE_GET_UNREAD_MSGS_FOR_MULTI_MAILBOX 1
  71
  72 typedef struct
  73 {
  74         gchar *to;
  75         gchar *cc;
  76         gchar *bcc;
  77         gchar *subject;
  78         gchar *body;
  79         gchar *attachments;
  80 } ComposeMailIdleData;
  81
  82
  83 static gboolean notify_error_in_dbus_callback (gpointer user_data);
  84 static gboolean on_idle_compose_mail(gpointer user_data);
  85 static gboolean on_idle_top_application (gpointer user_data);
  86
  87 /** uri_unescape:
  88  * @uri An escaped URI. URIs should always be escaped.
  89  * @len The length of the @uri string, or -1 if the string is null terminated.
  90  *
  91  * Decode a URI, or URI fragment, as per RFC 1738.
  92  * http://www.ietf.org/rfc/rfc1738.txt
  93  *
  94  * Return value: An unescaped string. This should be freed with g_free().
  95  */
  96 static gchar*
  97 uri_unescape(const gchar* uri, size_t len)
  98 {
  99         if (!uri)
 100                 return NULL;
 101
 102         if (len == -1)
 103                 len = strlen (uri);
 104
 105         /* Allocate an extra string so we can be sure that it is null-terminated,
 106          * so we can use gnome_vfs_unescape_string().
 107          * This is not efficient. */
 108         gchar * escaped_nullterminated = g_strndup (uri, len);
 109         gchar *result = gnome_vfs_unescape_string (escaped_nullterminated, NULL);
 110         g_free (escaped_nullterminated);
 111
 112         return result;
 113 }
 114
 115 /** uri_parse_mailto:
 116  * @mailto A mailto URI, with the mailto: prefix.
 117  * @list_items_and_values: A pointer to a list that should be filled with item namesand value strings,
 118  * with each name item being followed by a value item. This list should be freed with g_slist_free) after
 119  * all the string items have been freed. This parameter may be NULL.
 120  * Parse a mailto URI as per RFC2368.
 121  * http://www.ietf.org/rfc/rfc2368.txt
 122  *
 123  * Return value: The to address, unescaped. This should be freed with g_free().
 124  */
 125 static gchar*
 126 uri_parse_mailto (const gchar* mailto, GSList** list_items_and_values)
 127 {
 128         /* The URL must begin with mailto: */
 129         if (strncmp (mailto, "mailto:", 7) != 0) {
 130                 return NULL;
 131         }
 132         const gchar* start_to = mailto + 7;
 133
 134         /* Look for ?, or the end of the string, marking the end of the to address: */
 135         const size_t len_to = strcspn (start_to, "?");
 136         gchar* result_to = uri_unescape (start_to, len_to);
 137         printf("debug: result_to=%s\n", result_to);
 138
 139         if (list_items_and_values == NULL) {
 140                 return result_to;
 141         }
 142
 143         /* Get any other items: */
 144         const size_t len_mailto = strlen (start_to);
 145         const gchar* p = start_to + len_to + 1; /* parsed so far. */
 146         const gchar* end = start_to + len_mailto;
 147         while (p < end) {
 148                 const gchar *name, *value, *name_start, *name_end, *value_start, *value_end;
 149                 name_start = p;
 150                 name_end = strchr (name_start, '='); /* Separator between name and value */
 151                 if (name_end == NULL) {
 152                         g_debug ("Malformed URI: %s\n", mailto);
 153                         return result_to;
 154                 }
 155                 value_start = name_end + 1;
 156                 value_end = strchr (value_start, '&'); /* Separator between value and next parameter */
 157
 158                 name = g_strndup(name_start, name_end - name_start);
 159                 if (value_end != NULL) {
 160                         value = uri_unescape(value_start, value_end - value_start);
 161                         p = value_end + 1;
 162                 } else {
 163                         value = uri_unescape(value_start, -1);
 164                         p = end;
 165                 }
 166                 *list_items_and_values = g_slist_append (*list_items_and_values, (gpointer) name);
 167                 *list_items_and_values = g_slist_append (*list_items_and_values, (gpointer) value);
 168         }
 169
 170         return result_to;
 171 }
 172
 173 static gboolean
 174 check_and_offer_account_creation()
 175 {
 176         gboolean result = TRUE;
 177
 178         /* This is called from idle handlers, so lock gdk: */
 179         gdk_threads_enter ();
 180
 181         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE)) {
 182                 const gboolean created = modest_ui_actions_run_account_setup_wizard (NULL);
 183                 if (!created) {
 184                         g_debug ("modest: %s: no account exists even after offering, "
 185                                  "or account setup was already underway.\n", __FUNCTION__);
 186                         result = FALSE;
 187                 }
 188         }
 189
 190         gdk_threads_leave ();
 191
 192         return result;
 193 }
 194
 195 static gboolean
 196 on_idle_mail_to(gpointer user_data)
 197 {
 198         gchar *uri = (gchar*)user_data;
 199         GSList *list_names_and_values = NULL;
 200         gchar *to = NULL;
 201         const gchar *cc = NULL;
 202         const gchar *bcc = NULL;
 203         const gchar *subject = NULL;
 204         const gchar *body = NULL;
 205
 206         if (!check_and_offer_account_creation ()) {
 207                 g_idle_add (notify_error_in_dbus_callback, NULL);
 208                 goto cleanup;
 209         }
 210
 211         /* Get the relevant items from the list: */
 212         to = uri_parse_mailto (uri, &list_names_and_values);
 213         GSList *list = list_names_and_values;
 214         while (list) {
 215                 GSList *list_value = g_slist_next (list);
 216                 const gchar * name = (const gchar*)list->data;
 217                 const gchar * value = (const gchar*)list_value->data;
 218
 219                 if (strcmp (name, "cc") == 0) {
 220                         cc = value;
 221                 } else if (strcmp (name, "bcc") == 0) {
 222                         bcc = value;
 223                 } else if (strcmp (name, "subject") == 0) {
 224                         subject = value;
 225                 } else if (strcmp (name, "body") == 0) {
 226                         body = value;
 227                 }
 228
 229                 list = g_slist_next (list_value);
 230         }
 231
 232         gdk_threads_enter (); /* CHECKED */
 233         modest_ui_actions_compose_msg(NULL, to, cc, bcc, subject, body, NULL, FALSE);
 234         gdk_threads_leave (); /* CHECKED */
 235
 236 cleanup:
 237         /* Free the to: and the list, as required by uri_parse_mailto() */
 238         g_free(to);
 239         g_slist_foreach (list_names_and_values, (GFunc)g_free, NULL);
 240         g_slist_free (list_names_and_values);
 241
 242         g_free(uri);
 243
 244         return FALSE; /* Do not call this callback again. */
 245 }
 246
 247 static gint
 248 on_mail_to(GArray * arguments, gpointer data, osso_rpc_t * retval)
 249 {
 250         osso_rpc_t val;
 251         gchar *uri;
 252
 253         /* Get arguments */
 254         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_MAIL_TO_ARG_URI);
 255         uri = g_strdup (val.value.s);
 256
 257         g_idle_add(on_idle_mail_to, (gpointer)uri);
 258
 259         /* Note that we cannot report failures during sending,
 260          * because that would be asynchronous. */
 261         return OSSO_OK;
 262 }
 263
 264
 265 static gboolean
 266 on_idle_compose_mail(gpointer user_data)
 267 {
 268         GSList *attachments = NULL;
 269         ComposeMailIdleData *idle_data = (ComposeMailIdleData*)user_data;
 270
 271         if (!check_and_offer_account_creation ()) {
 272                 g_idle_add (notify_error_in_dbus_callback, NULL);
 273                 goto cleanup;
 274         }
 275
 276         /* it seems Sketch at least sends a leading ',' -- take that into account,
 277          * ie strip that ,*/
 278         if (idle_data->attachments && idle_data->attachments[0]==',') {
 279                 gchar *tmp = g_strdup (idle_data->attachments + 1);
 280                 g_free(idle_data->attachments);
 281                 idle_data->attachments = tmp;
 282         }
 283
 284         if (idle_data->attachments != NULL) {
 285                 gchar **list = g_strsplit(idle_data->attachments, ",", 0);
 286                 gint i = 0;
 287                 for (i=0; list[i] != NULL; i++) {
 288                         attachments = g_slist_append(attachments, g_uri_unescape_string (list[i], NULL));
 289                 }
 290                 g_strfreev(list);
 291         }
 292
 293         /* If the message has nothing then mark the buffers as not
 294            modified. This happens in Maemo for example when opening a
 295            new message from Contacts plugin, it sends "" instead of
 296            NULLs */
 297         gdk_threads_enter (); /* CHECKED */
 298         if (!strncmp (idle_data->to, "", 1) &&
 299             !strncmp (idle_data->to, "", 1) &&
 300             !strncmp (idle_data->cc, "", 1) &&
 301             !strncmp (idle_data->bcc, "", 1) &&
 302             !strncmp (idle_data->subject, "", 1) &&
 303             !strncmp (idle_data->body, "", 1) &&
 304             attachments == NULL) {
 305                 modest_ui_actions_compose_msg(NULL, NULL, NULL, NULL, NULL, NULL, NULL, FALSE);
 306         } else {
 307                 modest_ui_actions_compose_msg(NULL, idle_data->to, idle_data->cc,
 308                                               idle_data->bcc, idle_data->subject,
 309                                               idle_data->body, attachments, TRUE);
 310         }
 311         gdk_threads_leave (); /* CHECKED */
 312 cleanup:
 313         g_slist_foreach(attachments, (GFunc)g_free, NULL);
 314         g_slist_free(attachments);
 315         g_free (idle_data->to);
 316         g_free (idle_data->cc);
 317         g_free (idle_data->bcc);
 318         g_free (idle_data->subject);
 319         g_free (idle_data->body);
 320         g_free (idle_data->attachments);
 321         g_free(idle_data);
 322
 323         return FALSE; /* Do not call this callback again. */
 324 }
 325
 326 static gint
 327 on_compose_mail(GArray * arguments, gpointer data, osso_rpc_t * retval)
 328 {
 329         ComposeMailIdleData *idle_data;
 330         osso_rpc_t val;
 331
 332         idle_data = g_new0(ComposeMailIdleData, 1); /* Freed in the idle callback. */
 333
 334         /* Get the arguments: */
 335         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_TO);
 336         idle_data->to = g_strdup (val.value.s);
 337
 338         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_CC);
 339         idle_data->cc = g_strdup (val.value.s);
 340
 341         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BCC);
 342         idle_data->bcc = g_strdup (val.value.s);
 343
 344         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_SUBJECT);
 345         idle_data->subject = g_strdup (val.value.s);
 346
 347         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BODY);
 348         idle_data->body = g_strdup (val.value.s);
 349
 350         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_ATTACHMENTS);
 351         idle_data->attachments = g_strdup (val.value.s);
 352
 353         /* Use g_idle to context-switch into the application's thread: */
 354         g_idle_add(on_idle_compose_mail, (gpointer)idle_data);
 355
 356         return OSSO_OK;
 357 }
 358
 359 static TnyMsg *
 360 find_message_by_url (const char *uri,  TnyAccount **ac_out)
 361 {
 362         ModestTnyAccountStore *astore;
 363         TnyAccount *account = NULL;
 364         TnyFolder *folder = NULL;
 365         TnyMsg *msg = NULL;
 366
 367         astore = modest_runtime_get_account_store ();
 368
 369         if (astore == NULL)
 370                 return NULL;
 371
 372         if (uri && g_str_has_prefix (uri, "merge://")) {
 373                 /* we assume we're talking about outbox folder, as this
 374                  * is the only merge folder we work with in modest */
 375                 return modest_tny_account_store_find_msg_in_outboxes (astore, uri, ac_out);
 376         }
 377         account = tny_account_store_find_account (TNY_ACCOUNT_STORE (astore),
 378                                                   uri);
 379
 380         if (account == NULL || !TNY_IS_STORE_ACCOUNT (account))
 381                 goto out;
 382         *ac_out = account;
 383
 384         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 385
 386         if (folder == NULL)
 387                 goto out;
 388
 389         msg = tny_folder_find_msg (folder, uri, NULL);
 390
 391 out:
 392         if (account && !msg) {
 393                 g_object_unref (account);
 394                 *ac_out = NULL;
 395         }
 396         if (folder)
 397                 g_object_unref (folder);
 398
 399         return msg;
 400 }
 401
 402 typedef struct {
 403         TnyAccount *account;
 404         gchar *uri;
 405         gboolean connect;
 406         guint animation_timeout;
 407         GtkWidget *animation;
 408 } OpenMsgPerformerInfo;
 409
 410 #ifndef MODEST_TOOLKIT_HILDON2
 411 static gboolean
 412 on_show_opening_animation (gpointer userdata)
 413 {
 414         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) userdata;
 415         info->animation = modest_platform_animation_banner (NULL, NULL, _("mail_me_opening"));
 416         info->animation_timeout = 0;
 417
 418         return FALSE;
 419 }
 420 #endif
 421
 422 static gboolean
 423 on_find_msg_async_destroy (gpointer userdata)
 424 {
 425         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) userdata;
 426
 427         if (info->animation_timeout>0) {
 428                 g_source_remove (info->animation_timeout);
 429                 info->animation_timeout = 0;
 430         }
 431
 432         if (info->animation) {
 433                 gtk_widget_destroy (info->animation);
 434                 info->animation = NULL;
 435         }
 436
 437         if (info->uri)
 438                 g_free (info->uri);
 439
 440         if (info->account)
 441                 g_object_unref (info->account);
 442
 443         g_slice_free (OpenMsgPerformerInfo, info);
 444         return FALSE;
 445 }
 446
 447 static void
 448 find_msg_async_cb (TnyFolder *folder,
 449                    gboolean cancelled,
 450                    TnyMsg *msg,
 451                    GError *err,
 452                    gpointer user_data)
 453 {
 454         TnyHeader *header = NULL;
 455         gchar *msg_uid = NULL;
 456         ModestWindowMgr *win_mgr;
 457         ModestWindow *msg_view = NULL;
 458         gboolean is_draft = FALSE;
 459         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
 460
 461         if (err || cancelled) {
 462                 modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
 463                 g_idle_add (notify_error_in_dbus_callback, NULL);
 464                 goto end;
 465         }
 466
 467         header = tny_msg_get_header (msg);
 468         if (!header || (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)) {
 469                 modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
 470                 g_idle_add (notify_error_in_dbus_callback, NULL);
 471                 goto end;
 472         }
 473
 474         msg_uid =  modest_tny_folder_get_header_unique_id (header);
 475         win_mgr = modest_runtime_get_window_mgr ();
 476
 477         if (modest_tny_folder_is_local_folder (folder) &&
 478             (modest_tny_folder_get_local_or_mmc_folder_type (folder) == TNY_FOLDER_TYPE_DRAFTS)) {
 479                 is_draft = TRUE;
 480         }
 481
 482         if (modest_window_mgr_find_registered_header (win_mgr, header, &msg_view)) {
 483                 gtk_window_present (GTK_WINDOW(msg_view));
 484         } else {
 485                 const gchar *modest_account_name;
 486                 TnyAccount *account;
 487
 488                 modest_window_mgr_register_header (win_mgr, header, NULL);
 489
 490                 account = tny_folder_get_account (folder);
 491                 if (account) {
 492                         modest_account_name =
 493                                 modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 494                 } else {
 495                         modest_account_name = NULL;
 496                 }
 497
 498                 /* Drafts will be opened in the editor, and others will be opened in the viewer */
 499                 if (is_draft) {
 500                         gchar *modest_account_name = NULL;
 501                         gchar *mailbox = NULL;
 502                         gchar *from_header;
 503
 504                         /* we cannot edit without a valid account... */
 505                         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr (), TRUE)) {
 506                                 if (!modest_ui_actions_run_account_setup_wizard(NULL)) {
 507                                         modest_window_mgr_unregister_header (win_mgr,
 508                                                                              header);
 509                                         goto end;
 510                                 }
 511                         }
 512
 513                         from_header = tny_header_dup_from (header);
 514                         modest_account_name = modest_utils_get_account_name_from_recipient (from_header, &mailbox);
 515                         g_free (from_header);
 516
 517                         if (modest_account_name == NULL) {
 518                                 ModestAccountMgr *mgr = modest_runtime_get_account_mgr ();
 519                                 modest_account_name = modest_account_mgr_get_default_account (mgr);
 520                         }
 521                         msg_view = modest_msg_edit_window_new (msg, modest_account_name, mailbox, TRUE);
 522                         if (mailbox)
 523                                 g_free (mailbox);
 524                         g_free (modest_account_name);
 525                 } else {
 526                         TnyHeader *header;
 527                         const gchar *modest_account_name;
 528
 529                         if (account) {
 530                                 modest_account_name =
 531                                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 532                         } else {
 533                                 modest_account_name = NULL;
 534                         }
 535
 536                         header = tny_msg_get_header (msg);
 537                         msg_view = modest_msg_view_window_new_for_search_result (msg, modest_account_name, NULL, msg_uid);
 538                         if (! (tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN)) {
 539                                 ModestMailOperation *mail_op;
 540
 541                                 tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 542                                 modest_platform_emit_msg_read_changed_signal (msg_uid, TRUE);
 543                                 /* Sync folder, we need this to save the seen flag */
 544                                 mail_op = modest_mail_operation_new (NULL);
 545                                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
 546                                                                  mail_op);
 547                                 modest_mail_operation_sync_folder (mail_op, folder, FALSE, NULL, NULL);
 548                                 g_object_unref (mail_op);
 549                         }
 550                         g_object_unref (header);
 551                 }
 552
 553                 if (msg_view != NULL) {
 554                         if (!modest_window_mgr_register_window (win_mgr, msg_view, NULL)) {
 555                                 gtk_widget_destroy (GTK_WIDGET (msg_view));
 556                         } else {
 557                                 gtk_widget_show_all (GTK_WIDGET (msg_view));
 558                         }
 559                 }
 560         }
 561
 562 end:
 563         if (header)
 564                 g_object_unref (header);
 565         if (msg_uid)
 566                 g_free (msg_uid);
 567         on_find_msg_async_destroy (info);
 568 }
 569
 570
 571 static void
 572 on_open_message_performer (gboolean canceled,
 573                            GError *err,
 574                            ModestWindow *parent_window,
 575                            TnyAccount *account,
 576                            gpointer user_data)
 577 {
 578         OpenMsgPerformerInfo *info;
 579         TnyFolder *folder = NULL;
 580         ModestTnyAccountStore *account_store;
 581         ModestTnyLocalFoldersAccount *local_folders_account;
 582
 583         account_store = modest_runtime_get_account_store ();
 584         local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (
 585                 modest_tny_account_store_get_local_folders_account (account_store));
 586
 587         info = (OpenMsgPerformerInfo *) user_data;
 588         if (canceled || err) {
 589                 if (!canceled)
 590                         modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
 591                 g_idle_add (notify_error_in_dbus_callback, NULL);
 592                 on_find_msg_async_destroy (info);
 593                 return;
 594         }
 595
 596         /* Get folder */
 597         if (!account) {
 598                 folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);
 599                 g_object_unref (local_folders_account);
 600         } else if (account == TNY_ACCOUNT (local_folders_account)) {
 601                 folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), info->uri, NULL);
 602         } else {
 603                 folder = NULL;
 604         }
 605         if (!(folder && modest_tny_folder_is_local_folder (folder) &&
 606               (modest_tny_folder_get_local_or_mmc_folder_type (folder) == TNY_FOLDER_TYPE_DRAFTS))) {
 607                 ModestWindowMgr *win_mgr;
 608                 ModestWindow *msg_view;
 609
 610                 win_mgr = modest_runtime_get_window_mgr ();
 611                 if (modest_window_mgr_find_registered_message_uid (win_mgr, info->uri, &msg_view)) {
 612                         gtk_window_present (GTK_WINDOW(msg_view));
 613                 } else {
 614                         const gchar *modest_account_name;
 615                         if (account) {
 616                                 modest_account_name =
 617                                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 618                         } else {
 619                                 modest_account_name = NULL;
 620                         }
 621
 622                         msg_view = modest_msg_view_window_new_from_uid (modest_account_name, NULL, info->uri);
 623                         if (msg_view != NULL) {
 624                                 if (!modest_window_mgr_register_window (win_mgr, msg_view, NULL)) {
 625                                         gtk_widget_destroy (GTK_WIDGET (msg_view));
 626                                 } else {
 627                                         gtk_widget_show_all (GTK_WIDGET (msg_view));
 628                                 }
 629                         }
 630                         if (account)
 631                                 g_object_unref (account);
 632
 633                 }
 634                 on_find_msg_async_destroy (info);
 635                 return;
 636         }
 637
 638 #ifndef MODEST_TOOLKIT_HILDON2
 639         info->animation_timeout = g_timeout_add (1000, on_show_opening_animation, info);
 640 #endif
 641         /* Get message */
 642         tny_folder_find_msg_async (folder, info->uri, find_msg_async_cb, NULL, info);
 643         g_object_unref (folder);
 644 }
 645
 646 static gboolean
 647 on_idle_open_message_performer (gpointer user_data)
 648 {
 649         ModestWindow *top_win = NULL;
 650         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
 651
 652         top_win = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr());
 653
 654         /* Lock before the call as we're in an idle handler */
 655         gdk_threads_enter ();
 656         if (info->connect) {
 657                 modest_platform_connect_and_perform (top_win, TRUE,
 658                                                      info->account,
 659                                                      on_open_message_performer, info);
 660         } else {
 661                 on_open_message_performer (FALSE, NULL, top_win,
 662                                            info->account, info);
 663         }
 664         gdk_threads_leave ();
 665
 666         return FALSE;
 667 }
 668
 669 static gint
 670 on_open_message (GArray * arguments, gpointer data, osso_rpc_t * retval)
 671 {
 672         osso_rpc_t val;
 673         gchar *uri;
 674         TnyAccount *account = NULL;
 675         gint osso_retval;
 676         gboolean is_merge;
 677
 678         /* Get the arguments: */
 679         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
 680         uri = g_strdup (val.value.s);
 681
 682         is_merge = g_str_has_prefix (uri, "merge:");
 683
 684         /* Get the account */
 685         if (!is_merge)
 686                 account = tny_account_store_find_account (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()),
 687                                                           uri);
 688
 689
 690         if (is_merge || account) {
 691                 OpenMsgPerformerInfo *info;
 692                 TnyFolder *folder = NULL;
 693                 ModestTnyAccountStore *account_store;
 694                 ModestTnyLocalFoldersAccount *local_folders_account;
 695
 696                 info = g_slice_new0 (OpenMsgPerformerInfo);
 697                 if (account)
 698                         info->account = g_object_ref (account);
 699                 info->uri = uri;
 700                 info->connect = TRUE;
 701                 info->animation = NULL;
 702                 info->animation_timeout = 0;
 703
 704                 account_store = modest_runtime_get_account_store ();
 705                 local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT
 706                         (modest_tny_account_store_get_local_folders_account (account_store));
 707
 708                 /* Try to get the message, if it's already downloaded
 709                    we don't need to connect */
 710                 if (account) {
 711                         TnyDevice *device;
 712                         gboolean device_online;
 713
 714                         device = modest_runtime_get_device ();
 715                         device_online = tny_device_is_online (device);
 716                         if (!device_online || TNY_ACCOUNT (local_folders_account) == account) {
 717                                 folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 718                         } else {
 719                                 folder = NULL;
 720                         }
 721                 } else {
 722                         folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);
 723                         g_object_unref (local_folders_account);
 724                         info->connect = FALSE;
 725                 }
 726                 if (folder) {
 727                         TnyMsg *msg = tny_folder_find_msg (folder, uri, NULL);
 728                         if (msg) {
 729                                 info->connect = FALSE;
 730                                 g_object_unref (msg);
 731                         } else {
 732                                 info->connect = TRUE;
 733                         }
 734                         g_object_unref (folder);
 735                 }
 736
 737                 /* We need to call it into an idle to get
 738                    modest_platform_connect_and_perform into the main
 739                    loop */
 740                 g_idle_add (on_idle_open_message_performer, info);
 741                 osso_retval = OSSO_OK;
 742         } else {
 743                 g_free (uri);
 744                 osso_retval = OSSO_ERROR;
 745                 g_idle_add (notify_error_in_dbus_callback, NULL);
 746         }
 747
 748         if (account)
 749                 g_object_unref (account);
 750         return osso_retval;
 751 }
 752
 753 static void
 754 on_remove_msgs_finished (ModestMailOperation *mail_op,
 755                          gpointer user_data)
 756 {
 757         TnyHeader *header;
 758         ModestWindow *top_win = NULL, *msg_view = NULL;
 759
 760         header = (TnyHeader *) user_data;
 761
 762         /* Get the main window if exists */
 763         top_win = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr());
 764         if (!top_win) {
 765                 g_object_unref (header);
 766                 return;
 767         }
 768
 769         if (modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr(),
 770                                                       header, &msg_view)) {
 771                 if (MODEST_IS_MSG_VIEW_WINDOW (msg_view))
 772                         modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (msg_view));
 773         }
 774         g_object_unref (header);
 775
 776         /* Refilter the header views explicitely */
 777
 778         /* TODO: call modest_window_mgr_refilter_header_views */
 779         /* this call will go through all the windows, get the header views and refilter them */
 780 }
 781
 782 static gpointer
 783 thread_prepare_delete_message (gpointer userdata)
 784 {
 785         TnyList *headers = NULL, *tmp_headers = NULL;
 786         TnyFolder *folder = NULL;
 787         TnyIterator *iter = NULL;
 788         TnyHeader *header = NULL, *msg_header = NULL;
 789         TnyMsg *msg = NULL;
 790         TnyAccount *account = NULL;
 791         char *uri;
 792         gchar *uid = NULL;
 793         ModestMailOperation *mail_op = NULL;
 794         ModestWindow *top_win = NULL;
 795
 796         uri = (char *) userdata;
 797
 798         msg = find_message_by_url (uri, &account);
 799         if (account)
 800                 g_object_unref (account);
 801
 802         if (!msg) {
 803                 g_debug ("%s: Could not find message '%s'", __FUNCTION__, uri);
 804                 g_idle_add (notify_error_in_dbus_callback, NULL);
 805                 g_free (uri);
 806                 return FALSE;
 807         }
 808
 809         top_win = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr());
 810
 811         folder = tny_msg_get_folder (msg);
 812         if (!folder) {
 813                 g_debug ("%s: Could not find folder (uri:'%s')", __FUNCTION__, uri);
 814                 g_object_unref (msg);
 815                 g_idle_add (notify_error_in_dbus_callback, NULL);
 816                 g_free (uri);
 817                 return FALSE;
 818         }
 819
 820         /* Get UID */
 821         msg_header = tny_msg_get_header (msg);
 822         uid = tny_header_dup_uid (msg_header);
 823         g_object_unref (msg);
 824         g_object_unref (msg_header);
 825
 826         headers = tny_simple_list_new ();
 827         tny_folder_get_headers (folder, headers, TRUE, NULL);
 828         iter = tny_list_create_iterator (headers);
 829
 830         while (!tny_iterator_is_done (iter)) {
 831                 gchar *cur_id = NULL;
 832
 833                 header = TNY_HEADER (tny_iterator_get_current (iter));
 834                 if (header)
 835                         cur_id = tny_header_dup_uid (header);
 836
 837                 if (cur_id && uid && g_str_equal (cur_id, uid)) {
 838                         g_free (cur_id);
 839                         /* g_debug ("Found corresponding header from folder"); */
 840                         break;
 841                 }
 842                 g_free (cur_id);
 843
 844                 if (header) {
 845                         g_object_unref (header);
 846                         header = NULL;
 847                 }
 848
 849                 tny_iterator_next (iter);
 850         }
 851         g_free (uid);
 852         g_object_unref (iter);
 853         g_object_unref (headers);
 854
 855         if (header == NULL) {
 856                 if (folder)
 857                         g_object_unref (folder);
 858                 g_idle_add (notify_error_in_dbus_callback, NULL);
 859                 g_free (uri);
 860                 return FALSE;
 861         }
 862
 863         /* This is a GDK lock because we are an idle callback and
 864          * the code below is or does Gtk+ code */
 865         gdk_threads_enter (); /* CHECKED */
 866
 867         mail_op = modest_mail_operation_new (top_win ? G_OBJECT(top_win) : NULL);
 868         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
 869
 870         g_signal_connect (G_OBJECT (mail_op),
 871                           "operation-finished",
 872                           G_CALLBACK (on_remove_msgs_finished),
 873                           g_object_ref (header));
 874
 875         tmp_headers = tny_simple_list_new ();
 876         tny_list_append (tmp_headers, (GObject *) header);
 877
 878         modest_mail_operation_remove_msgs (mail_op, tmp_headers, FALSE);
 879
 880         g_object_unref (tmp_headers);
 881         g_object_unref (G_OBJECT (mail_op));
 882         gdk_threads_leave (); /* CHECKED */
 883
 884         /* Clean */
 885         if (header)
 886                 g_object_unref (header);
 887         g_free (uri);
 888
 889         return FALSE;
 890 }
 891
 892 static gboolean
 893 on_idle_delete_message (gpointer user_data)
 894 {
 895         const char *uri = NULL;
 896
 897         uri = (char *) user_data;
 898
 899         g_thread_create (thread_prepare_delete_message, g_strdup (uri), FALSE, NULL);
 900
 901         return FALSE;
 902
 903 }
 904
 905
 906
 907
 908 static gint
 909 on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
 910 {
 911         /* Get the arguments: */
 912         osso_rpc_t val = g_array_index (arguments,
 913                              osso_rpc_t,
 914                              MODEST_DBUS_DELETE_MESSAGE_ARG_URI);
 915         gchar *uri = g_strdup (val.value.s);
 916
 917         /* Use g_idle to context-switch into the application's thread: */
 918         g_idle_add(on_idle_delete_message, (gpointer)uri);
 919
 920         return OSSO_OK;
 921 }
 922
 923 typedef struct _SendReceivePerformerData {
 924         gchar *account_id;
 925         gboolean manual;
 926         ModestMailOperation *mail_op;
 927 } SendReceivePerformerData;
 928
 929 static void send_receive_performer_data_free (SendReceivePerformerData *data)
 930 {
 931         if (data->mail_op) {
 932                 g_object_unref (data->mail_op);
 933         }
 934         g_free (data->account_id);
 935         g_slice_free (SendReceivePerformerData, data);
 936 }
 937
 938 static gboolean
 939 on_idle_send_receive(gpointer user_data)
 940 {
 941         gboolean auto_update;
 942         SendReceivePerformerData *data = (SendReceivePerformerData *) user_data;
 943         ModestConnectedVia connect_when;
 944         gboolean right_connection = FALSE;
 945
 946         gdk_threads_enter (); /* CHECKED */
 947
 948         /* Check if the autoupdate feature is on */
 949         auto_update = modest_conf_get_bool (modest_runtime_get_conf (),
 950                                             MODEST_CONF_AUTO_UPDATE, NULL);
 951
 952         if (auto_update) {
 953                 /* Do send receive. Never set the current top window
 954                    as we always assume that DBus send/receive requests
 955                    are not user driven */
 956
 957                 connect_when = modest_conf_get_int (modest_runtime_get_conf (),
 958                                                     MODEST_CONF_UPDATE_WHEN_CONNECTED_BY, NULL);
 959                 /* Perform a send and receive if the user selected to connect
 960                    via any mean or if the current connection method is the
 961                    same as the one specified by the user */
 962                 if (connect_when == MODEST_CONNECTED_VIA_ANY ||
 963                     connect_when == modest_platform_get_current_connection ()) {
 964                         right_connection = TRUE;
 965                 }
 966         } else {
 967                 /* Disable auto update */
 968                 modest_platform_set_update_interval (0);
 969         }
 970
 971         if ((auto_update && right_connection) || data->manual) {
 972                 if (data->account_id) {
 973                         modest_ui_actions_do_send_receive (data->account_id, data->manual, FALSE, data->manual, NULL);
 974                 } else {
 975                         modest_ui_actions_do_send_receive_all (NULL, data->manual, FALSE, data->manual);
 976                 }
 977         }
 978
 979         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (),
 980                                             data->mail_op);
 981
 982         send_receive_performer_data_free (data);
 983
 984         gdk_threads_leave (); /* CHECKED */
 985
 986         return FALSE;
 987 }
 988
 989 static gint
 990 on_dbus_method_dump_send_queues (DBusConnection *con, DBusMessage *message)
 991 {
 992         gchar *str;
 993
 994         DBusMessage *reply;
 995         dbus_uint32_t serial = 0;
 996
 997         GSList *account_names, *cursor;
 998
 999         str = g_strdup("\nsend queues\n"
1000                        "===========\n");
1001
1002         cursor = account_names = modest_account_mgr_account_names
1003                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
1004
1005         while (cursor) {
1006                 TnyAccount *acc;
1007                 gchar *tmp, *accname = (gchar*)cursor->data;
1008
1009                 tmp = g_strdup_printf ("%s", str);
1010                 g_free (str);
1011                 str = tmp;
1012
1013                 /* transport */
1014                 acc = modest_tny_account_store_get_server_account (
1015                         modest_runtime_get_account_store(), accname,
1016                         TNY_ACCOUNT_TYPE_TRANSPORT);
1017                 if (TNY_IS_ACCOUNT(acc)) {
1018                         gchar *tmp = NULL, *url = tny_account_get_url_string (acc);
1019                         ModestTnySendQueue *sendqueue =
1020                                 modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT(acc), TRUE);
1021
1022                         if (TNY_IS_SEND_QUEUE (sendqueue)) {
1023                                 gchar *queue_str = modest_tny_send_queue_to_string (sendqueue);
1024
1025                                 tmp = g_strdup_printf ("%s[%s]: '%s': %s\n%s",
1026                                                        str, accname, tny_account_get_id (acc), url,
1027                                                        queue_str);
1028                                 g_free(queue_str);
1029                                 g_free (str);
1030                                 str = tmp;
1031                         }
1032                         g_free (url);
1033
1034                         g_object_unref (acc);
1035                 }
1036
1037                 cursor = g_slist_next (cursor);
1038         }
1039         modest_account_mgr_free_account_names (account_names);
1040
1041         g_printerr (str);
1042
1043         reply = dbus_message_new_method_return (message);
1044         if (reply) {
1045                 dbus_message_append_args (reply,
1046                                           DBUS_TYPE_STRING, &str,
1047                                           DBUS_TYPE_INVALID);
1048                 dbus_connection_send (con, reply, &serial);
1049                 dbus_connection_flush (con);
1050                 dbus_message_unref (reply);
1051         }
1052         g_free (str);
1053
1054         /* Let modest die */
1055         g_idle_add (notify_error_in_dbus_callback, NULL);
1056
1057         return OSSO_OK;
1058 }
1059
1060
1061 static gint
1062 on_dbus_method_dump_operation_queue (DBusConnection *con, DBusMessage *message)
1063 {
1064         gchar *str;
1065         gchar *op_queue_str;
1066
1067         DBusMessage *reply;
1068         dbus_uint32_t serial = 0;
1069
1070         /* operations queue; */
1071         op_queue_str = modest_mail_operation_queue_to_string
1072                 (modest_runtime_get_mail_operation_queue ());
1073
1074         str = g_strdup_printf ("\noperation queue\n"
1075                                "===============\n"
1076                                "status: %s\n"
1077                                "%s\n",
1078                                tny_device_is_online (modest_runtime_get_device ()) ? "online" : "offline",
1079                                op_queue_str);
1080         g_free (op_queue_str);
1081
1082         g_printerr (str);
1083
1084         reply = dbus_message_new_method_return (message);
1085         if (reply) {
1086                 dbus_message_append_args (reply,
1087                                           DBUS_TYPE_STRING, &str,
1088                                           DBUS_TYPE_INVALID);
1089                 dbus_connection_send (con, reply, &serial);
1090                 dbus_connection_flush (con);
1091                 dbus_message_unref (reply);
1092         }
1093         g_free (str);
1094
1095         /* Let modest die */
1096         g_idle_add (notify_error_in_dbus_callback, NULL);
1097
1098         return OSSO_OK;
1099 }
1100
1101
1102
1103 static gint
1104 on_dbus_method_dump_accounts (DBusConnection *con, DBusMessage *message)
1105 {
1106         gchar *str;
1107
1108         DBusMessage *reply;
1109         dbus_uint32_t serial = 0;
1110
1111         GSList *account_names, *cursor;
1112
1113         str = g_strdup ("\naccounts\n========\n");
1114
1115         cursor = account_names = modest_account_mgr_account_names
1116                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
1117
1118         while (cursor) {
1119                 TnyAccount *acc;
1120                 gchar *tmp, *accname = (gchar*)cursor->data;
1121
1122                 tmp = g_strdup_printf ("%s[%s]\n", str, accname);
1123                 g_free (str);
1124                 str = tmp;
1125
1126                 /* store */
1127                 acc = modest_tny_account_store_get_server_account (
1128                         modest_runtime_get_account_store(), accname,
1129                         TNY_ACCOUNT_TYPE_STORE);
1130                 if (TNY_IS_ACCOUNT(acc)) {
1131                         gchar *tmp, *url = tny_account_get_url_string (acc);
1132                         tmp = g_strdup_printf ("%sstore    : '%s': %s (refs: %d)\n",
1133                                                str, tny_account_get_id (acc), url,
1134                                                ((GObject*)acc)->ref_count-1);
1135                         g_free (str);
1136                         str = tmp;
1137                         g_free (url);
1138                         g_object_unref (acc);
1139                 }
1140
1141                 /* transport */
1142                 acc = modest_tny_account_store_get_server_account (
1143                         modest_runtime_get_account_store(), accname,
1144                         TNY_ACCOUNT_TYPE_TRANSPORT);
1145                 if (TNY_IS_ACCOUNT(acc)) {
1146                         gchar *tmp, *url = tny_account_get_url_string (acc);
1147                         tmp = g_strdup_printf ("%stransport: '%s': %s (refs: %d)\n",
1148                                                str, tny_account_get_id (acc), url,
1149                                                ((GObject*)acc)->ref_count-1);
1150                         g_free (str);
1151                         str = tmp;
1152                         g_free (url);
1153                         g_object_unref (acc);
1154                 }
1155
1156                 cursor = g_slist_next (cursor);
1157         }
1158
1159         modest_account_mgr_free_account_names (account_names);
1160
1161         g_printerr (str);
1162
1163         reply = dbus_message_new_method_return (message);
1164         if (reply) {
1165                 dbus_message_append_args (reply,
1166                                           DBUS_TYPE_STRING, &str,
1167                                           DBUS_TYPE_INVALID);
1168                 dbus_connection_send (con, reply, &serial);
1169                 dbus_connection_flush (con);
1170                 dbus_message_unref (reply);
1171         }
1172         g_free (str);
1173
1174         /* Let modest die */
1175         g_idle_add (notify_error_in_dbus_callback, NULL);
1176
1177         return OSSO_OK;
1178 }
1179
1180 static void
1181 on_send_receive_performer(gboolean canceled,
1182                           GError *err,
1183                           ModestWindow *parent_window,
1184                           TnyAccount *account,
1185                           gpointer user_data)
1186 {
1187         SendReceivePerformerData *data = (SendReceivePerformerData *) user_data;
1188
1189         if (err || canceled || data == NULL) {
1190                 g_idle_add (notify_error_in_dbus_callback, NULL);
1191                 if (data) {
1192                         send_receive_performer_data_free (data);
1193                 }
1194                 return;
1195         }
1196
1197         data->mail_op = modest_mail_operation_new (NULL);
1198         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1199                                          data->mail_op);
1200         if (data->manual) {
1201                 g_idle_add (on_idle_send_receive, data);
1202         } else {
1203                 modest_heartbeat_add (on_idle_send_receive, data);
1204         }
1205 }
1206
1207
1208 static gint
1209 on_send_receive(GArray *arguments, gpointer data, osso_rpc_t * retval)
1210 {
1211         TnyDevice *device = modest_runtime_get_device ();
1212         SendReceivePerformerData *srp_data;
1213
1214         srp_data = g_slice_new0 (SendReceivePerformerData);
1215         srp_data->account_id = NULL;
1216         srp_data->manual = FALSE;
1217         srp_data->mail_op = NULL;
1218
1219         if (!tny_device_is_online (device))
1220                 modest_platform_connect_and_perform (NULL, FALSE, NULL, on_send_receive_performer, srp_data);
1221         else
1222                 on_send_receive_performer (FALSE, NULL, NULL, NULL, srp_data);
1223
1224         return OSSO_OK;
1225 }
1226
1227 static gint
1228 on_send_receive_full (GArray *arguments, gpointer data, osso_rpc_t * retval)
1229 {
1230         osso_rpc_t val;
1231         gchar *account_id;
1232         gboolean manual;
1233         TnyDevice *device;
1234         SendReceivePerformerData *srp_data;
1235
1236         val = g_array_index (arguments, osso_rpc_t, MODEST_DBUS_SEND_RECEIVE_FULL_ARG_ACCOUNT_ID);
1237         account_id = g_strdup (val.value.s);
1238         val = g_array_index (arguments, osso_rpc_t, MODEST_DBUS_SEND_RECEIVE_FULL_ARG_MANUAL);
1239         manual = val.value.b;
1240
1241         srp_data = g_slice_new0 (SendReceivePerformerData);
1242         srp_data->manual = manual;
1243         if (account_id && account_id[0] != '\0') {
1244                 srp_data->account_id = account_id;
1245         } else {
1246                 srp_data->account_id = NULL;
1247                 g_free (account_id);
1248         }
1249         srp_data->mail_op = NULL;
1250         device = modest_runtime_get_device ();
1251         if (!tny_device_is_online (device))
1252                 modest_platform_connect_and_perform (NULL, FALSE, NULL, on_send_receive_performer, srp_data);
1253         else
1254                 on_send_receive_performer (FALSE, NULL, NULL, NULL, srp_data);
1255
1256         return OSSO_OK;
1257 }
1258
1259 static gboolean
1260 on_idle_update_folder_counts (gpointer userdata)
1261 {
1262         ModestMailOperation *mail_op;
1263         gchar *account_id = (gchar *) userdata;
1264
1265         mail_op = modest_mail_operation_new (NULL);
1266         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1267                                          mail_op);
1268         modest_mail_operation_update_folder_counts (mail_op, account_id);
1269         g_object_unref (mail_op);
1270         g_free (account_id);
1271
1272         return FALSE;
1273
1274 }
1275
1276 static gint
1277 on_update_folder_counts (GArray *arguments, gpointer data, osso_rpc_t * retval)
1278 {
1279         osso_rpc_t val;
1280         gchar *account_id;
1281
1282         val = g_array_index (arguments, osso_rpc_t, MODEST_DBUS_SEND_RECEIVE_FULL_ARG_ACCOUNT_ID);
1283         account_id = g_strdup (val.value.s);
1284
1285         if (account_id != NULL) {
1286                 g_idle_add (on_idle_update_folder_counts, g_strdup (account_id));
1287         }
1288
1289         g_free (account_id);
1290
1291         return OSSO_OK;
1292 }
1293
1294 static gint
1295 on_open_default_inbox(GArray * arguments, gpointer data, osso_rpc_t * retval)
1296 {
1297         g_idle_add(on_idle_top_application, NULL);
1298
1299         return OSSO_OK;
1300 }
1301
1302
1303 static gboolean
1304 on_idle_open_account (gpointer user_data)
1305 {
1306         ModestWindow *top;
1307         ModestWindowMgr *mgr;
1308         gchar *acc_name;
1309
1310         gdk_threads_enter ();
1311
1312         acc_name = (gchar *) user_data;
1313         mgr = modest_runtime_get_window_mgr ();
1314
1315         top = modest_window_mgr_get_current_top (mgr);
1316         if (!top)
1317                 top = modest_window_mgr_show_initial_window (mgr);
1318
1319 #ifdef MODEST_TOOLKIT_HILDON2
1320         GtkWidget *new_window;
1321         ModestProtocolType store_protocol;
1322         gboolean mailboxes_protocol;
1323
1324         store_protocol = modest_account_mgr_get_store_protocol (modest_runtime_get_account_mgr (),
1325                                                                 acc_name);
1326         mailboxes_protocol =
1327                 modest_protocol_registry_protocol_type_has_tag (modest_runtime_get_protocol_registry (),
1328                                                                 store_protocol,
1329                                                                 MODEST_PROTOCOL_REGISTRY_MULTI_MAILBOX_PROVIDER_PROTOCOLS);
1330
1331         if (mailboxes_protocol) {
1332                 new_window = GTK_WIDGET (modest_mailboxes_window_new (acc_name));
1333         } else {
1334                 new_window = GTK_WIDGET (modest_folder_window_new (NULL));
1335                 modest_folder_window_set_account (MODEST_FOLDER_WINDOW (new_window),
1336                                                   acc_name);
1337         }
1338
1339         if (modest_window_mgr_register_window (mgr, MODEST_WINDOW (new_window), NULL)) {
1340                 gtk_widget_show (new_window);
1341         } else {
1342                 gtk_widget_destroy (new_window);
1343                 new_window = NULL;
1344         }
1345 #else
1346         if (MODEST_IS_MAIN_WINDOW (top)) {
1347                 gchar *server_name;
1348                 GtkWidget *folder_view;
1349
1350                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (top),
1351                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1352                 server_name = modest_account_mgr_get_server_account_name (modest_runtime_get_account_mgr (),
1353                                                                           acc_name, TNY_ACCOUNT_TYPE_STORE);
1354                 if (server_name) {
1355                         modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW (folder_view),
1356                                                                                      server_name);
1357                         g_free (server_name);
1358                 }
1359         }
1360 #endif
1361
1362         gdk_threads_leave ();
1363         g_free (acc_name);
1364         return FALSE;
1365 }
1366
1367 static gint
1368 on_open_account (GArray *arguments, gpointer data, osso_rpc_t *retval)
1369 {
1370         osso_rpc_t val;
1371         gchar *account_id;
1372
1373         /* Get the arguments: */
1374         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
1375         account_id = g_strdup (val.value.s);
1376
1377         g_idle_add (on_idle_open_account, account_id);
1378
1379         return OSSO_OK;
1380 }
1381
1382 #ifdef MODEST_TOOLKIT_HILDON2
1383 static gboolean
1384 on_idle_top_application (gpointer user_data)
1385 {
1386         HildonWindowStack *stack;
1387         GtkWidget *window;
1388
1389         /* This is a GDK lock because we are an idle callback and
1390          * the code below is or does Gtk+ code */
1391
1392         gdk_threads_enter (); /* CHECKED */
1393
1394         stack = hildon_window_stack_get_default ();
1395         window = GTK_WIDGET (hildon_window_stack_peek (stack));
1396
1397         if (window) {
1398                 gtk_window_present (GTK_WINDOW (window));
1399         } else {
1400                 ModestWindowMgr *mgr;
1401
1402                 mgr = modest_runtime_get_window_mgr ();
1403                 window = (GtkWidget *) modest_window_mgr_show_initial_window (mgr);
1404         }
1405
1406         gdk_threads_leave (); /* CHECKED */
1407
1408         return FALSE; /* Do not call this callback again. */
1409 }
1410 #else
1411 static gboolean
1412 on_idle_top_application (gpointer user_data)
1413 {
1414         ModestWindow *main_win;
1415         gboolean new_window = FALSE;
1416
1417         /* This is a GDK lock because we are an idle callback and
1418          * the code below is or does Gtk+ code */
1419
1420         gdk_threads_enter (); /* CHECKED */
1421
1422         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1423                                                       FALSE);
1424
1425         if (!main_win) {
1426                 main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1427                                                               TRUE);
1428                 new_window = TRUE;
1429         }
1430
1431         if (main_win) {
1432                 /* If we're showing an already existing window then
1433                    reselect the INBOX */
1434                 if (!new_window) {
1435                         GtkWidget *folder_view;
1436                         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_win),
1437                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1438                         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
1439                 }
1440         }
1441
1442         if (main_win) {
1443                 gtk_widget_show_all (GTK_WIDGET (main_win));
1444                 gtk_window_present (GTK_WINDOW (main_win));
1445         }
1446
1447         gdk_threads_leave (); /* CHECKED */
1448
1449         return FALSE; /* Do not call this callback again. */
1450 }
1451 #endif
1452
1453 static gint
1454 on_top_application(GArray * arguments, gpointer data, osso_rpc_t * retval)
1455 {
1456         /* Use g_idle to context-switch into the application's thread: */
1457         g_idle_add(on_idle_top_application, NULL);
1458
1459         return OSSO_OK;
1460 }
1461
1462 static gboolean
1463 on_idle_open_edit_accounts_dialog (gpointer user_data)
1464 {
1465         ModestWindow *top;
1466         ModestWindowMgr *mgr;
1467         gboolean closed;
1468
1469         /* This is a GDK lock because we are an idle callback and
1470          * the code below is or does Gtk+ code */
1471
1472         gdk_threads_enter (); /* CHECKED */
1473
1474         mgr = modest_runtime_get_window_mgr ();
1475         closed = modest_window_mgr_close_all_but_initial (mgr);
1476         top = modest_window_mgr_get_current_top (mgr);
1477
1478         if (closed) {
1479                 /* Show edit accounts dialog */
1480                 modest_ui_actions_on_accounts (NULL, top);
1481         } else {
1482                 gboolean has_accounts;
1483
1484                 has_accounts = modest_account_mgr_has_accounts (modest_runtime_get_account_mgr (),
1485                                                                 TRUE);
1486
1487                 /* Present the current top window */
1488                 gdk_threads_leave ();
1489                 on_idle_top_application (NULL);
1490                 gdk_threads_enter ();
1491
1492                 /* Show edit accounts dialog if we're launching the
1493                    program and there is no account (if there is at
1494                    least one account then on_idle_top_application will
1495                    show the accounts wizard */
1496                 if (!top && has_accounts) {
1497                         top = modest_window_mgr_get_current_top (mgr);
1498                         modest_ui_actions_on_accounts (NULL, top);
1499                 }
1500         }
1501
1502         gdk_threads_leave (); /* CHECKED */
1503
1504         return FALSE; /* Do not call this callback again. */
1505 }
1506
1507 static gint
1508 on_open_edit_accounts_dialog (GArray * arguments, gpointer data, osso_rpc_t * retval)
1509 {
1510         /* Use g_idle to context-switch into the application's thread: */
1511         g_idle_add (on_idle_open_edit_accounts_dialog, NULL);
1512
1513         return OSSO_OK;
1514 }
1515
1516 static gboolean
1517 on_idle_show_memory_low (gpointer user_data)
1518 {
1519         ModestWindow *main_win = NULL;
1520
1521         gdk_threads_enter ();
1522         main_win = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr ());
1523         modest_platform_run_information_dialog (GTK_WINDOW (main_win),
1524                                                 dgettext("ke-recv","memr_ib_operation_disabled"),
1525                                                 TRUE);
1526         gdk_threads_leave ();
1527
1528         return FALSE;
1529 }
1530
1531 static gboolean
1532 on_idle_present_modal (gpointer user_data)
1533 {
1534         gdk_threads_enter ();
1535         gtk_window_present (user_data);
1536         gdk_threads_leave ();
1537
1538         return FALSE;
1539 }
1540
1541
1542 /* Callback for normal D-BUS messages */
1543 gint
1544 modest_dbus_req_handler(const gchar * interface, const gchar * method,
1545                         GArray * arguments, gpointer data,
1546                         osso_rpc_t * retval)
1547 {
1548         GtkWindow *dialog;
1549
1550         /* Check memory low conditions */
1551         if (modest_platform_check_memory_low (NULL, FALSE)) {
1552                 g_idle_add (on_idle_show_memory_low, NULL);
1553                 goto param_error;
1554         }
1555
1556         /* Check if there is already a dialog or note open */
1557         dialog = modest_window_mgr_get_modal (modest_runtime_get_window_mgr());
1558         if (dialog) {
1559                 g_idle_add (on_idle_present_modal, dialog);
1560                 return OSSO_OK;
1561         }
1562
1563         if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
1564                 if (arguments->len != MODEST_DBUS_MAIL_TO_ARGS_COUNT)
1565                         goto param_error;
1566                 return on_mail_to (arguments, data, retval);
1567         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
1568                 if (arguments->len != MODEST_DBUS_OPEN_MESSAGE_ARGS_COUNT)
1569                         goto param_error;
1570                 return on_open_message (arguments, data, retval);
1571         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_ACCOUNT) == 0) {
1572                 if (arguments->len != MODEST_DBUS_OPEN_ACCOUNT_ARGS_COUNT)
1573                         goto param_error;
1574                 return on_open_account (arguments, data, retval);
1575         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_SEND_RECEIVE) == 0) {
1576                 if (arguments->len != 0)
1577                         goto param_error;
1578                 return on_send_receive (arguments, data, retval);
1579         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_SEND_RECEIVE_FULL) == 0) {
1580                 if (arguments->len != MODEST_DBUS_SEND_RECEIVE_FULL_ARGS_COUNT)
1581                         goto param_error;
1582                 return on_send_receive_full (arguments, data, retval);
1583         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_UPDATE_FOLDER_COUNTS) == 0) {
1584                 if (arguments->len != MODEST_DBUS_UPDATE_FOLDER_COUNTS_ARGS_COUNT)
1585                         goto param_error;
1586                 return on_update_folder_counts (arguments, data, retval);
1587         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_COMPOSE_MAIL) == 0) {
1588                 if (arguments->len != MODEST_DBUS_COMPOSE_MAIL_ARGS_COUNT)
1589                         goto param_error;
1590                 return on_compose_mail (arguments, data, retval);
1591         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_DELETE_MESSAGE) == 0) {
1592                 if (arguments->len != MODEST_DBUS_DELETE_MESSAGE_ARGS_COUNT)
1593                         goto param_error;
1594                 return on_delete_message (arguments,data, retval);
1595         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_DEFAULT_INBOX) == 0) {
1596                 if (arguments->len != 0)
1597                         goto param_error;
1598                 return on_open_default_inbox (arguments, data, retval);
1599         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_TOP_APPLICATION) == 0) {
1600                 if (arguments->len != 0)
1601                         goto param_error;
1602                 return on_top_application (arguments, data, retval);
1603         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_EDIT_ACCOUNTS_DIALOG) == 0) {
1604                 if (arguments->len != 0)
1605                         goto param_error;
1606                 return on_open_edit_accounts_dialog (arguments, data, retval);
1607         } else {
1608                 /* We need to return INVALID here so
1609                  * libosso will return DBUS_HANDLER_RESULT_NOT_YET_HANDLED,
1610                  * so that our modest_dbus_req_filter will then be tried instead.
1611                  * */
1612                 return OSSO_INVALID;
1613         }
1614  param_error:
1615         /* Notify error in D-Bus method */
1616         g_idle_add (notify_error_in_dbus_callback, NULL);
1617         return OSSO_ERROR;
1618 }
1619
1620 /* A complex D-Bus type (like a struct),
1621  * used to return various information about a search hit.
1622  */
1623 #define SEARCH_HIT_DBUS_TYPE \
1624         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1625         DBUS_TYPE_STRING_AS_STRING /* msgid */ \
1626         DBUS_TYPE_STRING_AS_STRING /* subject */ \
1627         DBUS_TYPE_STRING_AS_STRING /* folder */ \
1628         DBUS_TYPE_STRING_AS_STRING /* sender */ \
1629         DBUS_TYPE_UINT64_AS_STRING /* msize */ \
1630         DBUS_TYPE_BOOLEAN_AS_STRING /* has_attachment */ \
1631         DBUS_TYPE_BOOLEAN_AS_STRING /* is_unread */ \
1632         DBUS_TYPE_INT64_AS_STRING /* timestamp */ \
1633         DBUS_STRUCT_END_CHAR_AS_STRING
1634
1635 #define ACCOUNT_HIT_DBUS_TYPE \
1636         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1637         DBUS_TYPE_INT64_AS_STRING /* timestamp */ \
1638         DBUS_TYPE_STRING_AS_STRING /* subject */ \
1639         DBUS_STRUCT_END_CHAR_AS_STRING
1640
1641
1642 #define ACCOUNTS_HIT_DBUS_TYPE \
1643         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1644         DBUS_TYPE_STRING_AS_STRING \
1645         DBUS_TYPE_STRING_AS_STRING \
1646         DBUS_TYPE_STRING_AS_STRING \
1647         DBUS_TYPE_ARRAY_AS_STRING \
1648         ACCOUNT_HIT_DBUS_TYPE \
1649         DBUS_STRUCT_END_CHAR_AS_STRING
1650
1651 static DBusMessage *
1652 search_result_to_message (DBusMessage *reply,
1653                            GList       *hits)
1654 {
1655         DBusMessageIter iter;
1656         DBusMessageIter array_iter;
1657         GList          *hit_iter;
1658
1659         dbus_message_iter_init_append (reply, &iter);
1660         dbus_message_iter_open_container (&iter,
1661                                           DBUS_TYPE_ARRAY,
1662                                           SEARCH_HIT_DBUS_TYPE,
1663                                           &array_iter);
1664
1665         for (hit_iter = hits; hit_iter; hit_iter = hit_iter->next) {
1666                 DBusMessageIter  struct_iter;
1667                 ModestSearchResultHit *hit;
1668                 char            *msg_url;
1669                 const char      *subject;
1670                 const char      *folder;
1671                 const char      *sender;
1672                 guint64          size;
1673                 gboolean         has_attachment;
1674                 gboolean         is_unread;
1675                 gint64           ts;
1676
1677                 hit = (ModestSearchResultHit *) hit_iter->data;
1678
1679                 msg_url = hit->msgid;
1680                 subject = hit->subject;
1681                 folder  = hit->folder;
1682                 sender  = hit->sender;
1683                 size           = hit->msize;
1684                 has_attachment = hit->has_attachment;
1685                 is_unread      = hit->is_unread;
1686                 ts             = hit->timestamp;
1687
1688                 g_debug ("DEBUG: %s: Adding hit: %s", __FUNCTION__, msg_url);
1689
1690                 dbus_message_iter_open_container (&array_iter,
1691                                                   DBUS_TYPE_STRUCT,
1692                                                   NULL,
1693                                                   &struct_iter);
1694
1695                 dbus_message_iter_append_basic (&struct_iter,
1696                                                 DBUS_TYPE_STRING,
1697                                                 &msg_url);
1698
1699                 dbus_message_iter_append_basic (&struct_iter,
1700                                                 DBUS_TYPE_STRING,
1701                                                 &subject);
1702
1703                 dbus_message_iter_append_basic (&struct_iter,
1704                                                 DBUS_TYPE_STRING,
1705                                                 &folder);
1706
1707                 dbus_message_iter_append_basic (&struct_iter,
1708                                                 DBUS_TYPE_STRING,
1709                                                 &sender);
1710
1711                 dbus_message_iter_append_basic (&struct_iter,
1712                                                 DBUS_TYPE_UINT64,
1713                                                 &size);
1714
1715                 dbus_message_iter_append_basic (&struct_iter,
1716                                                 DBUS_TYPE_BOOLEAN,
1717                                                 &has_attachment);
1718
1719                 dbus_message_iter_append_basic (&struct_iter,
1720                                                 DBUS_TYPE_BOOLEAN,
1721                                                 &is_unread);
1722
1723                 dbus_message_iter_append_basic (&struct_iter,
1724                                                 DBUS_TYPE_INT64,
1725                                                 &ts);
1726
1727                 dbus_message_iter_close_container (&array_iter,
1728                                                    &struct_iter);
1729
1730                 g_free (hit->msgid);
1731                 g_free (hit->subject);
1732                 g_free (hit->folder);
1733                 g_free (hit->sender);
1734
1735                 g_slice_free (ModestSearchResultHit, hit);
1736         }
1737
1738         dbus_message_iter_close_container (&iter, &array_iter);
1739
1740         return reply;
1741 }
1742
1743 typedef struct
1744 {
1745         DBusConnection *con;
1746         DBusMessage *message;
1747         ModestSearch *search;
1748 } SearchHelper;
1749
1750 static void
1751 search_all_cb (GList *hits, gpointer user_data)
1752 {
1753         DBusMessage  *reply;
1754         SearchHelper *helper = (SearchHelper *) user_data;
1755
1756         reply = dbus_message_new_method_return (helper->message);
1757
1758         if (reply) {
1759                 dbus_uint32_t serial = 0;
1760
1761                 search_result_to_message (reply, hits);
1762
1763                 dbus_connection_send (helper->con, reply, &serial);
1764                 dbus_connection_flush (helper->con);
1765                 dbus_message_unref (reply);
1766         }
1767
1768         /* Free the helper */
1769         dbus_message_unref (helper->message);
1770         modest_search_free (helper->search);
1771         g_slice_free (ModestSearch, helper->search);
1772         g_slice_free (SearchHelper, helper);
1773 }
1774
1775 static void
1776 on_dbus_method_search (DBusConnection *con, DBusMessage *message)
1777 {
1778         ModestDBusSearchFlags dbus_flags;
1779         dbus_bool_t  res;
1780         dbus_int64_t sd_v;
1781         dbus_int64_t ed_v;
1782         dbus_int32_t flags_v;
1783         dbus_uint32_t size_v;
1784         const char *folder;
1785         const char *query;
1786         time_t start_date;
1787         time_t end_date;
1788         ModestSearch *search;
1789         DBusError error;
1790
1791         dbus_error_init (&error);
1792
1793         sd_v = ed_v = 0;
1794         flags_v = 0;
1795
1796         res = dbus_message_get_args (message,
1797                                      &error,
1798                                      DBUS_TYPE_STRING, &query,
1799                                      DBUS_TYPE_STRING, &folder, /* e.g. "INBOX/drafts": TODO: Use both an ID and a display name. */
1800                                      DBUS_TYPE_INT64, &sd_v,
1801                                      DBUS_TYPE_INT64, &ed_v,
1802                                      DBUS_TYPE_INT32, &flags_v,
1803                                      DBUS_TYPE_UINT32, &size_v,
1804                                      DBUS_TYPE_INVALID);
1805
1806         dbus_flags = (ModestDBusSearchFlags) flags_v;
1807         start_date = (time_t) sd_v;
1808         end_date = (time_t) ed_v;
1809
1810         search = g_slice_new0 (ModestSearch);
1811
1812         if (folder && g_str_has_prefix (folder, "MAND:")) {
1813                 search->folder = g_strdup (folder + strlen ("MAND:"));
1814         } else if (folder && g_str_has_prefix (folder, "USER:")) {
1815                 search->folder = g_strdup (folder + strlen ("USER:"));
1816         } else if (folder && g_str_has_prefix (folder, "MY:")) {
1817                 search->folder = g_strdup (folder + strlen ("MY:"));
1818         } else {
1819                 search->folder = g_strdup (folder);
1820         }
1821
1822    /* Remember the text to search for: */
1823 #ifdef MODEST_HAVE_OGS
1824         search->query  = g_strdup (query);
1825 #endif
1826
1827         /* Other criteria: */
1828         search->start_date = start_date;
1829         search->end_date  = end_date;
1830         search->flags = 0;
1831
1832         /* Text to serach for in various parts of the message: */
1833         if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
1834                 search->flags |= MODEST_SEARCH_SUBJECT;
1835                 search->subject = g_strdup (query);
1836         }
1837
1838         if (dbus_flags & MODEST_DBUS_SEARCH_SENDER) {
1839                 search->flags |=  MODEST_SEARCH_SENDER;
1840                 search->from = g_strdup (query);
1841         }
1842
1843         if (dbus_flags & MODEST_DBUS_SEARCH_RECIPIENT) {
1844                 search->flags |= MODEST_SEARCH_RECIPIENT;
1845                 search->recipient = g_strdup (query);
1846         }
1847
1848         if (dbus_flags & MODEST_DBUS_SEARCH_BODY) {
1849                 search->flags |=  MODEST_SEARCH_BODY;
1850                 search->body = g_strdup (query);
1851         }
1852
1853         if (sd_v > 0) {
1854                 search->flags |= MODEST_SEARCH_AFTER;
1855                 search->start_date = start_date;
1856         }
1857
1858         if (ed_v > 0) {
1859                 search->flags |= MODEST_SEARCH_BEFORE;
1860                 search->end_date = end_date;
1861         }
1862
1863         if (size_v > 0) {
1864                 search->flags |= MODEST_SEARCH_SIZE;
1865                 search->minsize = size_v;
1866         }
1867
1868 #ifdef MODEST_HAVE_OGS
1869         search->flags |= MODEST_SEARCH_USE_OGS;
1870         g_debug ("%s: Starting search for %s", __FUNCTION__, search->query);
1871 #endif
1872
1873         SearchHelper *helper = g_slice_new (SearchHelper);
1874         helper->search = search;
1875         dbus_message_ref (message);
1876         helper->message = message;
1877         helper->con = con;
1878
1879         /* Search asynchronously */
1880         modest_search_all_accounts (search, search_all_cb, helper);
1881 }
1882
1883 static gint
1884 headers_cmp (TnyHeader *a, TnyHeader *b)
1885 {
1886         time_t date_a, date_b;
1887         date_a = tny_header_get_date_received (a);
1888         date_b = tny_header_get_date_received (b);
1889
1890         return date_a - date_b;
1891 }
1892
1893 typedef struct {
1894         TnyList *accounts_list;
1895         TnyList *inboxes_list;
1896         gint unread_msgs_count;
1897         DBusConnection *con;
1898         DBusMessage *message;
1899         GList *account_hits_list;
1900         ModestMailOperation *mail_op;
1901 } GetUnreadMessagesHelper;
1902
1903 typedef struct {
1904         gchar *account_id;
1905         gchar *account_name;
1906         gchar *store_protocol;
1907         gchar *mailbox_id;
1908         GList *header_list;
1909 } AccountHits;
1910
1911 static void return_results (GetUnreadMessagesHelper *helper)
1912 {
1913         DBusMessage *reply;
1914
1915         reply = dbus_message_new_method_return (helper->message);
1916         if (reply) {
1917                 dbus_uint32_t serial = 0;
1918                 GList *node;
1919                 DBusMessageIter iter;
1920                 DBusMessageIter array_iter;
1921
1922                 dbus_message_iter_init_append (reply, &iter);
1923                 dbus_message_iter_open_container (&iter,
1924                                                   DBUS_TYPE_ARRAY,
1925                                                   ACCOUNTS_HIT_DBUS_TYPE,
1926                                                   &array_iter);
1927                 for (node = helper->account_hits_list; node != NULL; node = g_list_next (node)) {
1928                         AccountHits *ah = (AccountHits *) node->data;
1929                         const char *account_id;
1930                         const char *account_name;
1931                         const char *store_protocol;
1932                         DBusMessageIter ah_struct_iter;
1933                         DBusMessageIter sh_array_iter;
1934                         GList *result_node;
1935
1936                         dbus_message_iter_open_container (&array_iter,
1937                                                           DBUS_TYPE_STRUCT,
1938                                                           NULL,
1939                                                           &ah_struct_iter);
1940                         account_id = ah->account_id;
1941                         account_name = ah->account_name;
1942                         store_protocol = ah->store_protocol;
1943                         dbus_message_iter_append_basic (&ah_struct_iter,
1944                                                         DBUS_TYPE_STRING,
1945                                                         &account_id);
1946                         dbus_message_iter_append_basic (&ah_struct_iter,
1947                                                         DBUS_TYPE_STRING,
1948                                                         &account_name);
1949                         dbus_message_iter_append_basic (&ah_struct_iter,
1950                                                         DBUS_TYPE_STRING,
1951                                                         &store_protocol);
1952
1953                         dbus_message_iter_open_container (&ah_struct_iter,
1954                                                           DBUS_TYPE_ARRAY,
1955                                                           ACCOUNT_HIT_DBUS_TYPE,
1956                                                           &sh_array_iter);
1957                         for (result_node = ah->header_list; result_node != NULL; result_node = g_list_next (result_node)) {
1958                                 TnyHeader *header = (TnyHeader *) result_node->data;
1959                                 DBusMessageIter sh_struct_iter;
1960                                 gint64 ts = MIN (tny_header_get_date_received (header), tny_header_get_date_sent (header));
1961                                 gchar *subject = tny_header_dup_subject (header);
1962
1963                                 dbus_message_iter_open_container (&sh_array_iter,
1964                                                                   DBUS_TYPE_STRUCT,
1965                                                                   NULL,
1966                                                                   &sh_struct_iter);
1967                                 dbus_message_iter_append_basic (&sh_struct_iter,
1968                                                                 DBUS_TYPE_INT64,
1969                                                                 &ts);
1970                                 dbus_message_iter_append_basic (&sh_struct_iter,
1971                                                                 DBUS_TYPE_STRING,
1972                                                                 (const gchar **) &subject);
1973
1974                                 dbus_message_iter_close_container (&sh_array_iter,
1975                                                            &sh_struct_iter);
1976                                 g_object_unref (header);
1977                         }
1978                         dbus_message_iter_close_container (&ah_struct_iter,
1979                                                            &sh_array_iter);
1980
1981                         dbus_message_iter_close_container (&array_iter,
1982                                                            &ah_struct_iter);
1983                         g_free (ah->account_id);
1984                         g_free (ah->account_name);
1985                         g_free (ah->store_protocol);
1986                         g_list_free (ah->header_list);
1987                 }
1988
1989                 dbus_message_iter_close_container (&iter,
1990                                                    &array_iter);
1991                 dbus_connection_send (helper->con, reply, &serial);
1992                 dbus_connection_flush (helper->con);
1993                 dbus_message_unref (reply);
1994
1995         }
1996         g_list_free (helper->account_hits_list);
1997         dbus_message_unref (helper->message);
1998         g_object_unref (helper->accounts_list);
1999         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (),
2000                                             helper->mail_op);
2001         g_object_unref (helper->mail_op);
2002         g_slice_free (GetUnreadMessagesHelper, helper);
2003 }
2004
2005 static void get_unread_messages_get_account (GetUnreadMessagesHelper *helper);
2006 static void get_unread_messages_get_headers (GetUnreadMessagesHelper *helper);
2007
2008
2009 static void get_unread_messages_get_headers_cb (TnyFolder *self,
2010                                                 gboolean cancelled,
2011                                                 TnyList *headers,
2012                                                 GError *err,
2013                                                 GetUnreadMessagesHelper *helper)
2014 {
2015         TnyIterator *acc_iterator;
2016         TnyAccount *account;
2017         TnyIterator *headers_iterator;
2018         GList *result_list = NULL;
2019         gint members_count = 0;
2020         AccountHits *account_hits;
2021         const gchar *folder_id;
2022         const gchar *bar;
2023         ModestProtocolType store_protocol_type;
2024         ModestProtocol *store_protocol;
2025
2026         acc_iterator = tny_list_create_iterator (helper->accounts_list);
2027         account = TNY_ACCOUNT (tny_iterator_get_current (acc_iterator));
2028
2029         headers_iterator = tny_list_create_iterator (headers);
2030         while (!tny_iterator_is_done (headers_iterator)) {
2031                 TnyHeader *header;
2032                 TnyHeaderFlags flags;
2033
2034                 header = TNY_HEADER (tny_iterator_get_current (headers_iterator));
2035                 flags = tny_header_get_flags (header);
2036                 if (!(flags & TNY_HEADER_FLAG_SEEN)) {
2037                   result_list = g_list_insert_sorted (result_list, g_object_ref (header), (GCompareFunc) headers_cmp);
2038                         if (members_count == helper->unread_msgs_count) {
2039                                 g_object_unref (result_list->data);
2040                                 result_list = g_list_delete_link (result_list, result_list);
2041                         } else {
2042                                 members_count++;
2043                         }
2044                 }
2045
2046                 g_object_unref (header);
2047                 tny_iterator_next (headers_iterator);
2048         }
2049         g_object_unref (headers_iterator);
2050
2051         account_hits = g_slice_new (AccountHits);
2052         account_hits->account_id = g_strdup (modest_tny_account_get_parent_modest_account_name_for_server_account (account));
2053         account_hits->account_name = g_strdup (tny_account_get_name (account));
2054         store_protocol_type = modest_tny_account_get_protocol_type (account);
2055         store_protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
2056                                                                         store_protocol_type);
2057         account_hits->store_protocol = g_strdup (modest_protocol_get_name (store_protocol));
2058         account_hits->header_list = result_list;
2059         account_hits->mailbox_id = NULL;
2060
2061         folder_id = tny_folder_get_id (self);
2062         bar = g_strstr_len (folder_id, -1, "/");
2063         if (bar) {
2064                 gchar *prefix;
2065                 prefix = g_strndup (folder_id, bar - folder_id);
2066                 if (g_strstr_len (prefix, -1, "@")) {
2067                         account_hits->mailbox_id = g_strdup (prefix);
2068                 }
2069                 g_free (prefix);
2070         }
2071
2072         helper->account_hits_list = g_list_prepend (helper->account_hits_list, account_hits);
2073
2074         get_unread_messages_get_headers (helper);
2075
2076 }
2077
2078 static void
2079 get_unread_messages_get_headers (GetUnreadMessagesHelper *helper)
2080 {
2081         TnyIterator *iterator;
2082
2083         iterator = tny_list_create_iterator (helper->inboxes_list);
2084         if (tny_iterator_is_done (iterator)) {
2085                 TnyIterator *accounts_iter;
2086                 TnyAccount *account;
2087                 g_object_unref (helper->inboxes_list);
2088                 helper->inboxes_list = NULL;
2089
2090                 accounts_iter = tny_list_create_iterator (helper->accounts_list);
2091                 account = TNY_ACCOUNT (tny_iterator_get_current (accounts_iter));
2092                 g_object_unref (accounts_iter);
2093
2094                 tny_list_remove (helper->accounts_list, (GObject *) account);
2095                 g_object_unref (account);
2096                 get_unread_messages_get_account (helper);
2097         } else {
2098                 TnyFolder *folder;
2099
2100                 folder = TNY_FOLDER (tny_iterator_get_current (iterator));
2101                 if (folder) {
2102                         TnyList *headers_list;
2103
2104                         headers_list = TNY_LIST (tny_simple_list_new ());
2105                         tny_folder_get_headers_async (folder, headers_list, FALSE, (TnyGetHeadersCallback) get_unread_messages_get_headers_cb, NULL, helper);
2106                         g_object_unref (headers_list);
2107                         tny_list_remove (helper->inboxes_list, G_OBJECT (folder));
2108                         g_object_unref (folder);
2109                 }
2110         }
2111         g_object_unref (iterator);
2112 }
2113
2114 static void get_account_folders_cb (TnyFolderStore *self, gboolean cancelled, TnyList *list, GError *err, gpointer user_data)
2115 {
2116         GetUnreadMessagesHelper *helper = (GetUnreadMessagesHelper *) user_data;
2117         TnyIterator *iterator;
2118
2119         helper->inboxes_list =  TNY_LIST (tny_simple_list_new ());
2120         iterator = tny_list_create_iterator (list);
2121         while (!tny_iterator_is_done (iterator)) {
2122                 TnyFolder *folder;
2123
2124                 folder = TNY_FOLDER (tny_iterator_get_current (iterator));
2125                 if (tny_folder_get_folder_type (folder) == TNY_FOLDER_TYPE_INBOX) {
2126                         tny_list_prepend (helper->inboxes_list, G_OBJECT (folder));
2127                         g_object_unref (folder);
2128                         break;
2129                 }
2130                 g_object_unref (folder);
2131                 tny_iterator_next (iterator);
2132         }
2133         g_object_unref (iterator);
2134
2135         get_unread_messages_get_headers (helper);
2136 }
2137
2138
2139 static void
2140 get_unread_messages_get_account (GetUnreadMessagesHelper *helper)
2141 {
2142         TnyIterator *iterator;
2143
2144         /* Search through all accounts */
2145         iterator = tny_list_create_iterator (helper->accounts_list);
2146         if (tny_iterator_is_done (iterator)) {
2147                 /* all results, then finish */
2148                 return_results (helper);
2149         } else {
2150                 TnyAccount *account = NULL;
2151                 TnyList *folders_list;
2152
2153                 account = TNY_ACCOUNT (tny_iterator_get_current (iterator));
2154                 folders_list = TNY_LIST (tny_simple_list_new ());
2155                 tny_folder_store_get_folders_async (TNY_FOLDER_STORE (account), folders_list, NULL,
2156                                                     FALSE, get_account_folders_cb, NULL, helper);
2157                 g_object_unref (folders_list);
2158                 g_object_unref (account);
2159
2160         }
2161         g_object_unref (iterator);
2162
2163 }
2164
2165 static gboolean
2166 on_idle_get_unread_messages (GetUnreadMessagesHelper *helper)
2167 {
2168         ModestTnyAccountStore *astore;
2169         astore = modest_runtime_get_account_store ();
2170
2171         tny_account_store_get_accounts (TNY_ACCOUNT_STORE (astore),
2172                                         helper->accounts_list,
2173                                         TNY_ACCOUNT_STORE_STORE_ACCOUNTS);
2174
2175         get_unread_messages_get_account (helper);
2176
2177         return FALSE;
2178 }
2179
2180 static void
2181 on_dbus_method_get_unread_messages (DBusConnection *con, DBusMessage *message)
2182 {
2183         dbus_bool_t  res;
2184         dbus_int64_t unread_msgs_count_v;
2185         DBusError error;
2186         GetUnreadMessagesHelper *helper;
2187
2188         dbus_error_init (&error);
2189
2190         res = dbus_message_get_args (message,
2191                                      &error,
2192                                      DBUS_TYPE_INT32, &unread_msgs_count_v,
2193                                      DBUS_TYPE_INVALID);
2194
2195         helper = g_slice_new (GetUnreadMessagesHelper);
2196         helper->unread_msgs_count = unread_msgs_count_v;
2197         dbus_message_ref (message);
2198         helper->message = message;
2199         helper->con = con;
2200         helper->account_hits_list = NULL;
2201         helper->inboxes_list = NULL;
2202         helper->accounts_list = TNY_LIST (tny_simple_list_new ());
2203         helper->mail_op = modest_mail_operation_new (NULL);
2204         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
2205                                          helper->mail_op);
2206
2207         g_idle_add ((GSourceFunc) on_idle_get_unread_messages, helper);
2208 }
2209
2210
2211 /* A complex D-Bus type (like a struct),
2212  * used to return various information about a folder.
2213  */
2214 #define GET_FOLDERS_RESULT_DBUS_TYPE \
2215         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
2216         DBUS_TYPE_STRING_AS_STRING /* Folder Name */ \
2217         DBUS_TYPE_STRING_AS_STRING /* Folder URI */ \
2218         DBUS_STRUCT_END_CHAR_AS_STRING
2219
2220 static DBusMessage *
2221 get_folders_result_to_message (DBusMessage *reply,
2222                            GList *folder_ids)
2223 {
2224         DBusMessageIter iter;
2225         dbus_message_iter_init_append (reply, &iter);
2226
2227         DBusMessageIter array_iter;
2228         dbus_message_iter_open_container (&iter,
2229                                           DBUS_TYPE_ARRAY,
2230                                           GET_FOLDERS_RESULT_DBUS_TYPE,
2231                                           &array_iter);
2232
2233         GList *list_iter = folder_ids;
2234         for (list_iter = folder_ids; list_iter; list_iter = list_iter->next) {
2235
2236                 const gchar *folder_name = (const gchar*)list_iter->data;
2237                 if (folder_name) {
2238                         /* g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name); */
2239
2240                         DBusMessageIter struct_iter;
2241                         dbus_message_iter_open_container (&array_iter,
2242                                                           DBUS_TYPE_STRUCT,
2243                                                           NULL,
2244                                                           &struct_iter);
2245
2246                         /* name: */
2247                         dbus_message_iter_append_basic (&struct_iter,
2248                                                         DBUS_TYPE_STRING,
2249                                                         &folder_name); /* The string will be copied. */
2250
2251                         /* URI: This is maybe not needed by osso-global-search: */
2252                         const gchar *folder_uri = "TODO:unimplemented";
2253                         dbus_message_iter_append_basic (&struct_iter,
2254                                                         DBUS_TYPE_STRING,
2255                                                         &folder_uri); /* The string will be copied. */
2256
2257                         dbus_message_iter_close_container (&array_iter,
2258                                                            &struct_iter);
2259                 }
2260         }
2261
2262         dbus_message_iter_close_container (&iter, &array_iter);
2263
2264         return reply;
2265 }
2266
2267 static void
2268 add_single_folder_to_list (TnyFolder *folder, GList** list)
2269 {
2270         if (!folder)
2271                 return;
2272
2273         if (TNY_IS_MERGE_FOLDER (folder)) {
2274                 const gchar * folder_name;
2275                 /* Ignore these because their IDs ares
2276                  * a) not always unique or sensible.
2277                  * b) not human-readable, and currently need a human-readable
2278                  *    ID here, because the osso-email-interface API does not allow
2279                  *    us to return both an ID and a display name.
2280                  *
2281                  * This is actually the merged outbox folder.
2282                  * We could hack our D-Bus API to understand "outbox" as the merged outboxes,
2283                  * but that seems unwise. murrayc.
2284                  */
2285                 folder_name = tny_folder_get_name (folder);
2286                 if (folder_name && !strcmp (folder_name, "Outbox")) {
2287                         *list = g_list_append(*list, g_strdup ("MAND:outbox"));
2288                 }
2289                 return;
2290         }
2291
2292         /* Add this folder to the list: */
2293         /*
2294         const gchar * folder_name = tny_folder_get_name (folder);
2295         if (folder_name)
2296                 *list = g_list_append(*list, g_strdup (folder_name));
2297         else {
2298         */
2299                 /* osso-global-search only uses one string,
2300                  * so ID is the only thing that could possibly identify a folder.
2301                  * TODO: osso-global search should probably be changed to
2302                  * take an ID and a Name.
2303                  */
2304         const gchar * id =  tny_folder_get_id (folder);
2305         if (id && strlen(id)) {
2306                 const gchar *prefix = NULL;
2307                 TnyFolderType folder_type;
2308
2309                 /* dbus global search api expects a prefix identifying the type of
2310                  * folder here. Mandatory folders should have MAND: prefix, and
2311                  * other user created folders should have USER: prefix
2312                  */
2313                 folder_type = modest_tny_folder_guess_folder_type (folder);
2314                 switch (folder_type) {
2315                 case TNY_FOLDER_TYPE_INBOX:
2316                         prefix = "MY:";
2317                         break;
2318                 case TNY_FOLDER_TYPE_OUTBOX:
2319                 case TNY_FOLDER_TYPE_DRAFTS:
2320                 case TNY_FOLDER_TYPE_SENT:
2321                 case TNY_FOLDER_TYPE_ARCHIVE:
2322                         prefix = "MAND:";
2323                         break;
2324                 case TNY_FOLDER_TYPE_INVALID:
2325                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
2326                         return; /* don't add it */
2327                 default:
2328                         prefix = "USER:";
2329
2330                 }
2331
2332
2333                 *list = g_list_append(*list, g_strdup_printf ("%s%s", prefix, id));
2334         }
2335 }
2336
2337 static void
2338 add_folders_to_list (TnyFolderStore *folder_store, GList** list)
2339 {
2340         if (!folder_store)
2341                 return;
2342
2343         /* Add this folder to the list: */
2344         if (TNY_IS_FOLDER (folder_store)) {
2345                 add_single_folder_to_list (TNY_FOLDER (folder_store), list);
2346         }
2347
2348         /* Recurse into child folders: */
2349
2350         /* Get the folders list: */
2351         /*
2352         TnyFolderStoreQuery *query = tny_folder_store_query_new ();
2353         tny_folder_store_query_add_item (query, NULL,
2354                 TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
2355         */
2356         TnyList *all_folders = tny_simple_list_new ();
2357         tny_folder_store_get_folders (folder_store,
2358                                       all_folders,
2359                                       NULL /* query */,
2360                                       FALSE,
2361                                       NULL /* error */);
2362
2363         TnyIterator *iter = tny_list_create_iterator (all_folders);
2364         while (!tny_iterator_is_done (iter)) {
2365
2366                 /* Do not recurse, because the osso-global-search UI specification
2367                  * does not seem to want the sub-folders, though that spec seems to
2368                  * be generally unsuitable for Modest.
2369                  */
2370                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
2371                 if (folder) {
2372                         add_single_folder_to_list (TNY_FOLDER (folder), list);
2373
2374                         #if 0
2375                         if (TNY_IS_FOLDER_STORE (folder))
2376                                 add_folders_to_list (TNY_FOLDER_STORE (folder), list);
2377                         else {
2378                                 add_single_folder_to_list (TNY_FOLDER (folder), list);
2379                         }
2380                         #endif
2381
2382                         /* tny_iterator_get_current() gave us a reference. */
2383                         g_object_unref (folder);
2384                 }
2385
2386                 tny_iterator_next (iter);
2387         }
2388         g_object_unref (G_OBJECT (iter));
2389 }
2390
2391
2392 /* return >1 for a special folder, 0 for a user-folder */
2393 static gint
2394 get_rank (const gchar *folder)
2395 {
2396         if (strcmp (folder, "INBOX") == 0)
2397                 return 1;
2398         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_SENT)) == 0)
2399                 return 2;
2400         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_DRAFTS)) == 0)
2401                 return 3;
2402         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_OUTBOX)) == 0)
2403                 return 4;
2404         return 0;
2405 }
2406
2407 static gint
2408 folder_name_compare_func (const gchar* folder1, const gchar* folder2)
2409 {
2410         gint r1 = get_rank (folder1);
2411         gint r2 = get_rank (folder2);
2412
2413         if (r1 > 0 && r2 > 0)
2414                 return r1 - r2;
2415         if (r1 > 0 && r2 == 0)
2416                 return -1;
2417         if (r1 == 0 && r2 > 0)
2418                 return 1;
2419         else
2420                 return  modest_text_utils_utf8_strcmp (folder1, folder2, TRUE);
2421 }
2422
2423 /* FIXME: */
2424 /*   - we're still missing the outbox */
2425 /*   - we need to take care of localization (urgh) */
2426 /*   - what about 'All mail folders'? */
2427 static void
2428 on_dbus_method_get_folders (DBusConnection *con, DBusMessage *message)
2429 {
2430         DBusMessage  *reply = NULL;
2431         ModestAccountMgr *account_mgr = NULL;
2432         gchar *account_name = NULL;
2433         GList *folder_names = NULL;
2434         TnyAccount *account_local = NULL;
2435         TnyAccount *account_mmc = NULL;
2436
2437         /* Get the TnyStoreAccount so we can get the folders: */
2438         account_mgr = modest_runtime_get_account_mgr();
2439         account_name = modest_account_mgr_get_default_account (account_mgr);
2440         if (!account_name) {
2441                 g_printerr ("modest: no account found\n");
2442         }
2443
2444         if (account_name) {
2445                 TnyAccount *account = NULL;
2446                 if (account_mgr) {
2447                         account = modest_tny_account_store_get_server_account (
2448                                 modest_runtime_get_account_store(), account_name,
2449                                 TNY_ACCOUNT_TYPE_STORE);
2450                 }
2451
2452                 if (!account) {
2453                         g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
2454                 }
2455
2456                 printf("DEBUG: %s: Getting folders for account name=%s\n", __FUNCTION__, account_name);
2457                 g_free (account_name);
2458                 account_name = NULL;
2459
2460                 add_folders_to_list (TNY_FOLDER_STORE (account), &folder_names);
2461
2462                 g_object_unref (account);
2463                 account = NULL;
2464         }
2465
2466         /* Also add the folders from the local folders account,
2467          * because they are (currently) used with all accounts:
2468          * TODO: This is not working. It seems to get only the Merged Folder (with an ID of "" (not NULL)).
2469          */
2470         account_local =
2471                 modest_tny_account_store_get_local_folders_account (modest_runtime_get_account_store());
2472         add_folders_to_list (TNY_FOLDER_STORE (account_local), &folder_names);
2473
2474         g_object_unref (account_local);
2475         account_local = NULL;
2476
2477         /* Obtain the mmc account */
2478         account_mmc =
2479                 modest_tny_account_store_get_mmc_folders_account (modest_runtime_get_account_store());
2480         if (account_mmc) {
2481                 add_folders_to_list (TNY_FOLDER_STORE (account_mmc), &folder_names);
2482                 g_object_unref (account_mmc);
2483                 account_mmc = NULL;
2484         }
2485
2486         /* specs require us to sort the folder names, although
2487          * this is really not the place to do that...
2488          */
2489         folder_names = g_list_sort (folder_names,
2490                                     (GCompareFunc)folder_name_compare_func);
2491
2492         /* Put the result in a DBus reply: */
2493         reply = dbus_message_new_method_return (message);
2494
2495         get_folders_result_to_message (reply, folder_names);
2496
2497         if (reply == NULL) {
2498                 g_warning ("%s: Could not create reply.", __FUNCTION__);
2499         }
2500
2501         if (reply) {
2502                 dbus_uint32_t serial = 0;
2503                 dbus_connection_send (con, reply, &serial);
2504         dbus_connection_flush (con);
2505         dbus_message_unref (reply);
2506         }
2507
2508         g_list_foreach (folder_names, (GFunc)g_free, NULL);
2509         g_list_free (folder_names);
2510 }
2511
2512
2513 static void
2514 reply_empty_results (DBusConnection *con, DBusMessage *msg)
2515 {
2516         DBusMessage *reply = dbus_message_new_method_return (msg);
2517         if (reply) {
2518                 dbus_uint32_t serial = 0;
2519                 /* we simply return an empty list, otherwise
2520                    global-search gets confused */
2521                 search_result_to_message (reply, NULL);
2522
2523                 dbus_connection_send (con, reply, &serial);
2524                 dbus_connection_flush (con);
2525                 dbus_message_unref (reply);
2526         } else
2527                 g_warning ("%s: failed to send reply",
2528                         __FUNCTION__);
2529 }
2530
2531
2532 /** This D-Bus handler is used when the main osso-rpc
2533  * D-Bus handler has not handled something.
2534  * We use this for D-Bus methods that need to use more complex types
2535  * than osso-rpc supports.
2536  */
2537 DBusHandlerResult
2538 modest_dbus_req_filter (DBusConnection *con,
2539                         DBusMessage    *message,
2540                         void           *user_data)
2541 {
2542         gboolean handled = FALSE;
2543
2544         if (dbus_message_is_method_call (message,
2545                                          MODEST_DBUS_IFACE,
2546                                          MODEST_DBUS_METHOD_SEARCH)) {
2547
2548         /* don't try to search when there not enough mem */
2549                 if (modest_platform_check_memory_low (NULL, TRUE)) {
2550                         g_warning ("%s: not enough memory for searching",
2551                                    __FUNCTION__);
2552                         reply_empty_results (con, message);
2553                         handled = TRUE;
2554
2555                 } else {
2556                         on_dbus_method_search (con, message);
2557                         handled = TRUE;
2558                 }
2559
2560         } else if (dbus_message_is_method_call (message,
2561                                          MODEST_DBUS_IFACE,
2562                                          MODEST_DBUS_METHOD_GET_UNREAD_MESSAGES)) {
2563
2564         /* don't try to get unread messages when there not enough mem */
2565                 if (modest_platform_check_memory_low (NULL, TRUE)) {
2566                         g_warning ("%s: not enough memory for searching",
2567                                    __FUNCTION__);
2568                         reply_empty_results (con, message);
2569                         handled = TRUE;
2570
2571                 } else {
2572                         on_dbus_method_get_unread_messages (con, message);
2573                         handled = TRUE;
2574                 }
2575
2576         } else if (dbus_message_is_method_call (message,
2577                                                 MODEST_DBUS_IFACE,
2578                                                 MODEST_DBUS_METHOD_GET_FOLDERS)) {
2579                 on_dbus_method_get_folders (con, message);
2580                 handled = TRUE;
2581         } else if (dbus_message_is_method_call (message,
2582                                                 MODEST_DBUS_IFACE,
2583                                                 MODEST_DBUS_METHOD_DUMP_OPERATION_QUEUE)) {
2584                 on_dbus_method_dump_operation_queue (con, message);
2585                 handled = TRUE;
2586         } else if (dbus_message_is_method_call (message,
2587                                                 MODEST_DBUS_IFACE,
2588                                                 MODEST_DBUS_METHOD_DUMP_ACCOUNTS)) {
2589                 on_dbus_method_dump_accounts (con, message);
2590                 handled = TRUE;
2591         } else if (dbus_message_is_method_call (message,
2592                                                 MODEST_DBUS_IFACE,
2593                                                 MODEST_DBUS_METHOD_DUMP_SEND_QUEUES)) {
2594                 on_dbus_method_dump_send_queues (con, message);
2595                 handled = TRUE;
2596         } else {
2597                 /* Note that this mentions methods that were already handled in modest_dbus_req_handler(). */
2598                 /*
2599                 g_debug ("  debug: %s: Unexpected (maybe already handled) D-Bus method:\n   Interface=%s, Member=%s\n",
2600                         __FUNCTION__, dbus_message_get_interface (message),
2601                         dbus_message_get_member(message));
2602                 */
2603         }
2604
2605         return (handled ?
2606                 DBUS_HANDLER_RESULT_HANDLED :
2607                 DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
2608 }
2609
2610 static gboolean
2611 notify_error_in_dbus_callback (gpointer user_data)
2612 {
2613         ModestMailOperation *mail_op;
2614         ModestMailOperationQueue *mail_op_queue;
2615
2616         mail_op = modest_mail_operation_new (NULL);
2617         mail_op_queue = modest_runtime_get_mail_operation_queue ();
2618
2619         /* Issues a noop operation in order to force the queue to emit
2620            the "queue-empty" signal to allow modest to quit */
2621         modest_mail_operation_queue_add (mail_op_queue, mail_op);
2622         modest_mail_operation_noop (mail_op);
2623         g_object_unref (mail_op);
2624
2625         return FALSE;
2626 }
2627
2628 gboolean
2629 modest_dbus_emit_account_created_signal (DBusConnection *con,
2630                                          const gchar *account_id)
2631 {
2632         DBusMessage *signal;
2633         dbus_bool_t result;
2634
2635         signal = dbus_message_new_signal (MODEST_DBUS_OBJECT, MODEST_DBUS_IFACE,
2636                                           MODEST_DBUS_SIGNAL_ACCOUNT_CREATED);
2637
2638         if (signal == NULL)
2639                 return FALSE;
2640
2641         if (!dbus_message_append_args  (signal,
2642                                         DBUS_TYPE_STRING, &account_id,
2643                                         DBUS_TYPE_INVALID)) {
2644                 dbus_message_unref (signal);
2645                 return FALSE;
2646         }
2647
2648         result = dbus_connection_send (con, signal, NULL);
2649
2650         dbus_message_unref (signal);
2651
2652         return result?TRUE:FALSE;
2653 }
2654
2655 gboolean
2656 modest_dbus_emit_account_removed_signal (DBusConnection *con,
2657                                          const gchar *account_id)
2658 {
2659         DBusMessage *signal;
2660         dbus_bool_t result;
2661
2662         signal = dbus_message_new_signal (MODEST_DBUS_OBJECT, MODEST_DBUS_IFACE,
2663                                           MODEST_DBUS_SIGNAL_ACCOUNT_REMOVED);
2664
2665         if (signal == NULL)
2666                 return FALSE;
2667
2668         if (!dbus_message_append_args  (signal,
2669                                         DBUS_TYPE_STRING, &account_id,
2670                                         DBUS_TYPE_INVALID)) {
2671                 dbus_message_unref (signal);
2672                 return FALSE;
2673         }
2674
2675         result = dbus_connection_send (con, signal, NULL);
2676
2677         dbus_message_unref (signal);
2678
2679         return result?TRUE:FALSE;
2680 }
2681
2682 gboolean
2683 modest_dbus_emit_folder_updated_signal (DBusConnection *con,
2684                                         const gchar *account_id,
2685                                         const gchar *folder_path)
2686 {
2687         DBusMessage *signal;
2688         dbus_bool_t result;
2689
2690         signal = dbus_message_new_signal (MODEST_DBUS_OBJECT, MODEST_DBUS_IFACE,
2691                                           MODEST_DBUS_SIGNAL_FOLDER_UPDATED);
2692
2693         if (signal == NULL)
2694                 return FALSE;
2695
2696         if (!dbus_message_append_args  (signal,
2697                                         DBUS_TYPE_STRING, &account_id,
2698                                         DBUS_TYPE_STRING, &folder_path,
2699                                         DBUS_TYPE_INVALID)) {
2700                 dbus_message_unref (signal);
2701                 return FALSE;
2702         }
2703
2704         result = dbus_connection_send (con, signal, NULL);
2705
2706         dbus_message_unref (signal);
2707
2708         return result?TRUE:FALSE;
2709 }
2710
2711 gboolean
2712 modest_dbus_emit_msg_read_changed_signal (DBusConnection *con,
2713                                           const gchar *uid,
2714                                           gboolean is_read)
2715 {
2716         DBusMessage *signal;
2717         dbus_bool_t result;
2718
2719         signal = dbus_message_new_signal (MODEST_DBUS_OBJECT, MODEST_DBUS_IFACE,
2720                                           MODEST_DBUS_SIGNAL_MSG_READ_CHANGED);
2721
2722         if (signal == NULL)
2723                 return FALSE;
2724
2725         if (!dbus_message_append_args  (signal,
2726                                         DBUS_TYPE_STRING, &uid,
2727                                         DBUS_TYPE_BOOLEAN, &is_read,
2728                                         DBUS_TYPE_INVALID)) {
2729                 dbus_message_unref (signal);
2730                 return FALSE;
2731         }
2732
2733         result = dbus_connection_send (con, signal, NULL);
2734
2735         dbus_message_unref (signal);
2736
2737         return result?TRUE:FALSE;
2738 }